%0 Journal Article %A Fernando Chamizo %A Dulcinea Raboso %A SerafĂ­n Ruiz-Cabello %T Exotic approximate identities and Maass forms %J Acta Arithmetica %D 2013 %P 27-46 %V 159 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa159-1-2/ %R 10.4064/aa159-1-2 %G en %F 10_4064_aa159_1_2